Feeding device for calcium-zinc stabilizer production
By designing a feeding device for the production of calcium and zinc stabilizers, and using a quantitative wheel and meshing transmission device to achieve quantitative ratio and mixing of hydrotalcite and stabilizers, the problem of equipment stop feeding in PVC pipe production is solved, and production continuity and efficiency are improved.
Patent Information
- Application Number
- CN202420701740.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-08
AI Technical Summary
In the production of PVC tubes, adding hydrotalcite to the calcium-zinc stabilizer can inhibit the initial coloration of PVC, but the prior art requires manual proportioning and mixing, which causes the equipment to stop feeding, affecting production continuity and efficiency.
A feeding device for the production of calcium and zinc stabilizer is designed, including a metering wheel and an engaging transmission device. The metering wheel is driven by a motor to rotate, and the hydrotalcite and stabilizer are quantitatively proportioned and mixed to achieve continuous feeding.
It improves the continuity and efficiency of production, avoids the inconvenience of manual proportioning and mixing, and enhances the automation level of the equipment.
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Figure CN222586426U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stabilizer production, in particular to a feeding device for producing calcium zinc stabilizer. Background Art
[0002] Calcium zinc stabilizers are usually divided into solid calcium zinc stabilizers and liquid calcium zinc stabilizers. Calcium zinc stabilizers are synthesized using a special composite process with calcium salts, zinc salts, lubricants, antioxidants, etc. as the main components. It can not only replace toxic stabilizers such as lead cadmium salts and organic tin, but also has very good thermal stability, light stability, transparency and tinting power. Practice has proved that in PVC resin products, it has good processing performance and thermal stability equivalent to lead salt stabilizers. It is a good non-toxic stabilizer.
[0003] When producing PVC pipes, adding an appropriate amount of hydrotalcite into the calcium-zinc stabilizer can better inhibit the initial coloring of PVC. When feeding, the total amount of calcium-zinc stabilizer is used to proportion and feed manually. When the output is large, the mixing of materials requires the equipment to stop for quantitative feeding before mixing. For this reason, I proposed a feeding device for the production of calcium-zinc stabilizer. Utility Model Content
[0004] The utility model aims to provide a feeding device for producing calcium zinc stabilizer, so as to solve the problem proposed in the above background technology that when producing PVC pipes, an appropriate amount of hydrotalcite can be added to the calcium zinc stabilizer to better inhibit the initial coloring of PVC, and when feeding, the total amount of calcium zinc stabilizer is used for proportioning and manual feeding is performed, and when the output is large, the mixing of materials requires the equipment to stop for quantitative feeding before mixing. To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for producing calcium zinc stabilizer, comprising a fixed plate, a support column fixedly connected to the top of the fixed plate, a feeding assembly arranged on the top of the support column; the feeding assembly comprises a mixing box, two connecting columns fixedly connected to the side surface of the mixing box, the other ends of the two connecting columns are commonly fixedly connected to an L-shaped rod, one end of the L-shaped rod is fixedly connected to a shell, a feeding port is fixedly connected to the side surface of the shell, a quantitative wheel is movably sleeved inside the shell, a first connecting shaft is fixedly connected to one side of the first connecting shaft passing through the shell and movably connected, a first connecting shaft is fixedly connected to one end of the first connecting shaft passing through the shell, the first tooth column is connected to a first gear through meshing transmission, a second connecting shaft is fixedly sleeved inside the first gear and one end of the second connecting shaft is movably connected to one side of the shell through a bearing, the other end of the second connecting shaft is fixedly connected to a second tooth column, the second tooth column is connected to a second gear through meshing transmission, a third motor is fixedly connected to one side of the shell close to the second gear, and the output shaft end of the third motor is fixedly connected to one side of the second gear.
[0005] Further preferably, a cover plate is fixedly connected to the top of the mixing box, a second motor is fixedly connected to the top of the cover plate and the output shaft end of the second motor passes through the cover plate and is movably connected, and through the simultaneous operation of the metering wheel and the dragon rod, the grooves arranged in an annular shape on the metering wheel are rotated to the position of the feeding port, and the hydrotalcite enters the grooves under its own weight, and as the metering wheel rotates, the material in the grooves can be moved along the rotation of the metering wheel, and quantitative feeding is carried out through the notch at the bottom of the shell, thereby enhancing the continuity of production and improving production efficiency.
[0006] Further preferably, a stirring rod is fixedly connected to the output shaft end of the second motor, stirring blades are fixedly connected to the side surface of the stirring rod, and the stirring blades are distributed in a circular array with the center of the stirring rod.
[0007] Further preferably, a material box is fixedly connected to one side of the top of the fixed plate, a conveying pipe is fixedly connected to the interior of the material box, and the conveying pipe passes through the material box and extends into the mixing box.
[0008] Further preferably, the conveying pipe is movably connected to a dragon rod inside, one end of the conveying pipe is fixedly connected to a first motor and the output shaft end of the first motor is fixedly connected to one end of the dragon rod, and a feed port is opened on the side surface of the conveying pipe and the feed port is located inside the material box.
[0009] Further preferably, the bottom of the mixing box is fixedly connected with a feed discharge port.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] In the utility model, the material in the feeding port falls into the groove on the metering wheel under its own gravity by the rotation of the metering wheel in the feeding assembly. As the metering wheel rotates, the material in the groove moves with the metering wheel. When the groove with material moves to the notch at the bottom of the shell body, the material falls into the mixing box, so that the stabilizer and the hydrotalcite are mixed in a quantitative ratio, thereby improving the continuity of production and the production efficiency.
[0012] In the utility model, the first motor and the third motor are connected in series so that the first motor drives the dragon rod to rotate to transport the fixed stabilizer, and at the same time the third motor rotates the metering wheel through the speed change device formed by the first connecting shaft, the first tooth column, the first gear, the second connecting shaft and the second gear column to put the hydrotalcite. The rotation speed of the metering wheel can be changed by changing the specifications of the first connecting shaft, the first tooth column, the first gear, the second connecting shaft and the second gear column, so that the ratio can be adjusted according to needs, thereby improving the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;
[0014] Figure 2 This is a schematic diagram of the explosion structure of the utility model;
[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;
[0016] Figure 4 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;
[0017] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure at point A in the middle.
[0018] In the figure: 1. fixed plate; 2. support column; 3. feeding assembly; 4. material box; 5. conveying pipe; 6. feeding port; 7. dragon rod; 8. first motor; 9. cover plate; 10. second motor; 11. stirring rod; 12. stirring blade; 13. feeding port; 301. mixing box; 302. connecting column; 303. L-shaped rod; 304. shell; 305. feeding port; 306. metering wheel; 307. first connecting shaft; 308. first gear column; 309. first gear; 310. second connecting shaft; 311. second gear column; 312. second gear; 313. third motor. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-Figure 5The utility model provides a technical solution: it includes a fixed plate 1, the top of the fixed plate 1 is fixedly connected to a support column 2, and a feeding assembly 3 is arranged on the top of the support column 2; the feeding assembly 3 includes a mixing box 301, the side surface of the mixing box 301 is fixedly connected to two connecting columns 302, the other ends of the two connecting columns 302 are commonly fixedly connected to an L-shaped rod 303, one end of the L-shaped rod 303 is fixedly connected to a shell 304, the side surface of the shell 304 is fixedly connected to a feeding port 305, the inside of the shell 304 is movably sleeved with a quantitative wheel 306, one side of the quantitative wheel 306 is fixedly connected to a first connecting shaft 307 and the first connecting shaft 307 is movably connected to one side of the shell 304, and the first connecting shaft 307 passes through the shell 304. One end of the shaft 307 passing through the housing 304 is fixedly connected to a first tooth column 308, and the first tooth column 308 is connected to a first gear 309 through meshing transmission. A second connecting shaft 310 is fixedly sleeved in the first gear 309, and one end of the second connecting shaft 310 is movably connected to one side of the housing 304 through a bearing, and the other end of the second connecting shaft 310 is fixedly connected to a second tooth column 311, and the second tooth column 311 is connected to a second gear 312 through meshing transmission. A third motor 313 is fixedly connected to one side of the housing 304 close to the second gear 312, and the output shaft end of the third motor 313 is fixedly connected to one side of the second gear 312. When in use, the first motor 8 and the third motor 313 are connected in series, so that The first motor 8 and the third motor 313 are powered on at the same time for driving. As the first motor 8 drives the dragon rod 7 to rotate, the stabilizer is transported from the material box 4 to the mixing box 301. At the same time, the metering wheel 306 is driven by the third motor 313 to rotate, and the hydrotalcite enters the groove of the metering wheel 306 through the feeding port 305. When the groove containing the hydrotalcite rotates to the gap at the bottom of the shell 304, the hydrotalcite is discharged from the gap at the bottom of the shell 304 under its own gravity and enters the mixing box 301 to mix with the stabilizer. The speed change device formed by the first connecting shaft 307, the first tooth column 308, the first gear 309, the second connecting shaft 310 and the second tooth column 311 can change the rotation speed of the metering wheel 306. The rotating speed of the quantitative wheel 306 can be changed to change the ratio of the stabilizer to the hydrotalcite. The quantitative wheel 306 and the dragon rod 7 can be operated simultaneously, so that when the grooves arranged in an annular shape on the quantitative wheel 306 rotate to the position of the feeding port 305, the hydrotalcite enters the grooves under its own weight, and as the quantitative wheel 306 rotates, the materials in the grooves can be moved along the rotation of the quantitative wheel 306, and quantitative feeding is performed through the notch at the bottom of the shell 304, thereby enhancing the continuity of production and improving production efficiency.
[0021] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, a cover plate 9 is fixedly connected to the top of the mixing box 301 , a second motor 10 is fixedly connected to the top of the cover plate 9 , and an output shaft end of the second motor 10 passes through the cover plate 9 and is movably connected.
[0022] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the output shaft end of the second motor 10 is fixedly connected to a stirring rod 11 , the side surface of the stirring rod 11 is fixedly connected to stirring blades 12 , and the stirring blades 12 are distributed in a circular array with the center of the stirring rod 11 .
[0023] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, a material box 4 is fixedly connected to one side of the top of the fixed plate 1 , a conveying pipe 5 is fixedly connected to the interior of the material box 4 , and the conveying pipe 5 penetrates the material box 4 and extends into the mixing box 301 .
[0024] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the conveying pipe 5 is movably connected to a dragon rod 7 inside, one end of the conveying pipe 5 is fixedly connected to a first motor 8 and the output shaft end of the first motor 8 is fixedly connected to one end of the dragon rod 7, and a feed port 6 is opened on the side surface of the conveying pipe 5 and the feed port 6 is located inside the material box 4.
[0025] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the bottom of the mixing box 301 is fixedly connected with a feed opening 13 .
[0026] The use method and advantages of the utility model: When the feeding device for calcium zinc stabilizer production is used, the working process is as follows:
[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, when in use, the first motor 8 and the third motor 313 are connected in series, so that the first motor 8 and the third motor 313 are powered on and driven at the same time. As the first motor 8 drives the dragon rod 7 to rotate, the stabilizer is transported from the material box 4 to the mixing box 301. At the same time, the quantitative wheel 306 is driven by the third motor 313 to rotate to allow the hydrotalcite to enter the groove of the quantitative wheel 306 through the feeding port 305. When the groove containing the hydrotalcite rotates to the notch at the bottom of the shell 304, the hydrotalcite is discharged from the bottom of the shell 304 under its own gravity. The liquid is discharged from the notch and enters the mixing box 301 to be mixed with the stabilizer. The speed change device formed by the first connecting shaft 307, the first tooth column 308, the first gear 309, the second connecting shaft 310 and the second gear column 311 can change the rotation speed of the metering wheel 306, so that the first connecting shaft 307, the first tooth column 308, the first gear 309, the second connecting shaft 310 and the second gear column 311 of different specifications can be replaced according to different needs, so that the rotation speed of the metering wheel 306 can be changed, and then the ratio of the stabilizer to the hydrotalcite can be changed.
[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A feeding device for producing calcium zinc stabilizer, comprising a fixed plate (1), characterized in that: The top of the fixed plate (1) is fixedly connected to a support column (2), and the top of the support column (2) is provided with a feeding assembly (3); The feeding assembly (3) comprises a mixing box (301), the side surface of the mixing box (301) is fixedly connected to two connecting columns (302), the other ends of the two connecting columns (302) are commonly fixedly connected to an L-shaped rod (303), one end of the L-shaped rod (303) is fixedly connected to a shell (304), the side surface of the shell (304) is fixedly connected to a feeding port (305), the inside of the shell (304) is movably sleeved with a metering wheel (306), one side of the metering wheel (306) is fixedly connected to a first connecting shaft (307), and the first connecting shaft (307) is movably connected to the side that passes through the shell (304), and the first connecting shaft (307) passes through the shell (304) ) is fixedly connected to a first tooth column (308) at one end, the first tooth column (308) is connected to a first gear (309) through meshing transmission, a second connecting shaft (310) is fixedly sleeved inside the first gear (309), and one end of the second connecting shaft (310) is movably connected to one side of the housing (304) through a bearing, the other end of the second connecting shaft (310) is fixedly connected to a second tooth column (311), the second tooth column (311) is connected to a second gear (312) through meshing transmission, and a third motor (313) is fixedly connected to a side of the housing (304) close to the second gear (312), and the output shaft end of the third motor (313) is fixedly connected to one side of the second gear (312).
2. A feeding device for producing calcium zinc stabilizer according to claim 1, characterized in that: The top of the mixing box (301) is fixedly connected to a cover plate (9), the top of the cover plate (9) is fixedly connected to a second motor (10), and the output shaft end of the second motor (10) passes through the cover plate (9) for active connection.
3. A feeding device for producing calcium zinc stabilizer according to claim 2, characterized in that: The output shaft end of the second motor (10) is fixedly connected to a stirring rod (11), the side surface of the stirring rod (11) is fixedly connected to stirring blades (12), and the stirring blades (12) are distributed in a circular array with the center of the stirring rod (11).
4. A feeding device for producing calcium zinc stabilizer according to claim 3, characterized in that: A material box (4) is fixedly connected to one side of the top of the fixed plate (1), and a conveying pipe (5) is fixedly connected to the interior of the material box (4), and the conveying pipe (5) passes through the material box (4) and extends into the mixing box (301).
5. A feeding device for producing calcium zinc stabilizer according to claim 4, characterized in that: The conveying pipe (5) is movably connected to a dragon rod (7) inside, one end of the conveying pipe (5) is fixedly connected to a first motor (8) and the output shaft end of the first motor (8) is fixedly connected to one end of the dragon rod (7), and a feed port (6) is provided on the side surface of the conveying pipe (5) and the feed port (6) is located inside the material box (4).
6. A feeding device for producing calcium zinc stabilizer according to claim 1, characterized in that: The bottom of the mixing box (301) is fixedly connected with a feed discharge port (13).
Citation Information
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